Inventor · disambiguated record
Gengzhen Cao
Also filed as: CAO GENGZHEN
4 granted patents·2 citations·filing 2012–2016
56Inventor score
Technology areasB01J
Top patents by PatentIndex Score
4 records- 0171US9889439B2High light received heavy oil catalytic cracking catalyst and preparation method thereforGAO XIONGHOU·Filed 2012·Granted Feb 13, 2018·2 cites·22 claims
- 0242US11084024B2Method for modifying molecular sieve and a catalytic cracking catalyst containing the molecular sievePETROCHINA CO LTD·Filed 2016·Granted Aug 10, 2021·0 cites·20 claims
- 0339US11111152B2Preparation method for modified molecular sieve and modified molecular sieve-containing catalytic cracking catalystPETROCHINA CO LTD·Filed 2016·Granted Sep 7, 2021·0 cites·15 claims
- 0439US9968915B2Phosphorus-containing ultrastable Y-type rare earth molecular sieve and preparation method thereforGAO XIONGHOU·Filed 2012·Granted May 15, 2018·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →